Muk-Alola @ Black Sludge  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Knock Off  
- Drain Punch  
- Poison Jab  
- Protect  

Weezing-Galar @ Black Sludge  
Ability: Levitate  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Will-O-Wisp  
- Strange Steam  
- Pain Split  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk  
- Future Sight  
- Ice Beam  
- Chilly Reception  
- Slack Off  

Iron Moth @ Choice Scarf  
Ability: Quark Drive  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Flamethrower  
- Dazzling Gleam  
- Energy Ball  
- U-turn  

Sneasler @ Air Balloon  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Dire Claw  
- Throat Chop  
- Swords Dance  

Toxapex @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Haze  
- Toxic  
- Recover